404240616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431881}}^1$

素因数の和:431906

約数の個数: 48

約数和(自身を含む): 1179037860

約数和(自身を除く): 774797244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 431881, 863762, 1295643, 1727524, 2591286, 3455048, 3886929, 5182572, 5614453, 7773858, 10365144, 11228906, 15547716, 16843359, 22457812, 31095432, 33686718, 44915624, 50530077, 67373436, 101060154, 134746872, 202120308, 404240616]

約数ペア:

[(1, 404240616), (2, 202120308), (3, 134746872), (4, 101060154), (6, 67373436), (8, 50530077), (9, 44915624), (12, 33686718), (13, 31095432), (18, 22457812), (24, 16843359), (26, 15547716), (36, 11228906), (39, 10365144), (52, 7773858), (72, 5614453), (78, 5182572), (104, 3886929), (117, 3455048), (156, 2591286), (234, 1727524), (312, 1295643), (468, 863762), (936, 431881)]